<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
      .d1 {
      background: #06af47;
      margin: 50px 10px;
      display: flex;
      align-items: flex-end;
    }
  * {
      margin: 0px;
      padding: 0px;
  }

  div {
      height: 100vh;
      background: rgba(0, 0, 0, .7);
      color: #fff;
      line-height: 100vh;
      text-align: center;
      font-size: 20vh;
  }



  .img1 {
      background-image: url(https://oss.9ihub.com/test/20240929172229.png);
      background-attachment: fixed;
  }

  .img2 {
      background-image: url(https://oss.9ihub.com/test/20240929172249.png);
      background-attachment: fixed;
  }

  .img3 {
      background-image: url(https://oss.9ihub.com/test/20240929172304.png);
      background-attachment: fixed;
  }
  .d2{
        width: 500px;
        height: 60px;
        border:1px solid black;
        background-image: linear-gradient(45deg, yellow 0 25%,  blue 25% 50%, green 50% 75%, red 75% 100%);
      }
      .d3{
        width: 500px;
        height: 60px;
        border:1px solid black;
        background-image: linear-gradient(to right , black 0 25% , white 25% 50% , black 50% 75% , white 75% 100%);
      }
      h1{
        display: inline;
        background-image: linear-gradient(45deg , orange 0 33% , blue 33% 66% , red 66% 100%);
        background-clip: text;
        color: transparent;
      }

   

    </style>
</head>
<body>
    <div class="d1"></div>
        <img width="200" src="https://oss.9ihub.com/test/20240929164541.png">
        这是一段没有感情的文字
    </div>
     
    <div class="txt1">头部</div>
    <div class="bg img1"></div>
    <div class="txt1">内容</div>
    <div class="bg img2"></div>
    <div class="txt1">底部</div>
    <div class="bg img3"></div>
    <div class="d2"></div>
    <div class="d3"></div>
    <h1>中华人民共和国</h1>
</body>
</html>